Base | Representation |
---|---|
bin | 10011000001001000… |
… | …00110101101100001 |
3 | 222100112221100102122 |
4 | 21200210012231201 |
5 | 131402230341001 |
6 | 4405043554025 |
7 | 511004445560 |
oct | 114044065541 |
9 | 28315840378 |
10 | 10210012001 |
11 | 436a316152 |
12 | 1b8b38b915 |
13 | c6936b927 |
14 | 6cbdcdbd7 |
15 | 3eb543b1b |
hex | 260906b61 |
10210012001 has 4 divisors (see below), whose sum is σ = 11668585152. Its totient is φ = 8751438852.
The previous prime is 10210011989. The next prime is 10210012039. The reversal of 10210012001 is 10021001201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10210012001 - 26 = 10210011937 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10210012001.
It is not an unprimeable number, because it can be changed into a prime (10210012301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729286565 + ... + 729286578.
It is an arithmetic number, because the mean of its divisors is an integer number (2917146288).
Almost surely, 210210012001 is an apocalyptic number.
It is an amenable number.
10210012001 is a deficient number, since it is larger than the sum of its proper divisors (1458573151).
10210012001 is an equidigital number, since it uses as much as digits as its factorization.
10210012001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1458573150.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 10210012001 its reverse (10021001201), we get a palindrome (20231013202).
It can be divided in two parts, 1021001200 and 1, that added together give a palindrome (1021001201).
The spelling of 10210012001 in words is "ten billion, two hundred ten million, twelve thousand, one".
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